Proxy Mode API - Krixai

Use Krixai as a drop-in proxy for your LLM provider. Same request format as OpenAI — just change the base URL.

POST https://api.krixaisecurity.com/v1/chat/completions

Request Headers

Header	Required	Description
`Authorization`	Yes	Your LLM provider API key: `Bearer sk-...`
`X-Krixai-Key`	Yes	Your Krixai API key: `kx-live-...`
`X-Krixai-Mode`	No	`shadow`, `advisory`, or `blocking` (default from dashboard settings)
`X-Krixai-Sensitivity`	No	`low`, `medium`, `high`, or `paranoid` (default: `medium`)
`Content-Type`	Yes	`application/json`

Request Body

Identical to OpenAI’s chat completions API. Krixai passes it through after scanning.

Response (Allowed)

Identical to OpenAI’s response, with added headers:

X-Krixai-Request-Id: kx-req-abc123
X-Krixai-Scan-Time-Ms: 14
X-Krixai-Input-Status: pass
X-Krixai-Output-Status: pass

Response (Blocked)

If you are using blocking mode and a threat is detected, Krixai returns a 403 Forbidden with a JSON payload detailing the detection.

{
  "error": {
    "type": "request_blocked",
    "code": "prompt_injection_detected",
    "message": "Krixai blocked this request.",
    "detection": {
      "category": "prompt_injection",
      "sub_type": "instruction_override",
      "confidence": 0.987,
      "scan_time_ms": 12,
      "request_id": "kx-req-abc123",
      "policy": "auto"
    }
  }
}

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